Features:1) Frequency response: 150Hz - 20kHz2) Sensitivity: 78+/-3dB/W/M3) Rated. power: 3W4) Impedance: 4 ohms5) Size: 52mm

Features:1) Nominal size: 66 x 66mm2) Impedance: 4 ohms3) Resonance f0: 140Hz±20%Hz4) S.P. level 86dB±3dB, 1W/1 m5) Response: f0Hz - 20kHz, max. -10dB6) Input power: nominal input 3W

Features:1) Overall diameter: 77 x 77mm2) Mounting hole diameter: 4-4 x 6mm3) Impedance: 8 ohms4) Nominal power: 3W5) Resonance frequency: 270Hz ± 20%6) SPL: 92 ± 3dB

Features:1) Size: 102 x 102mm2) Rated power: 4W3) Frequency: 250 - 10,000Hz4) Impedance: 8 ohms5) SPL: 86±3dB

Features:1) Size: 119 x 119mm2) Rated power: 3W3) Frequency: 150 - 20,000Hz4) Impedance: 4 / 8 / 16 ohms5) SPL: 98+/-3dB

Features:1) Nominal size: 78 x 78mm; height: 50mm; magnet diameter: 66.2mm2) Impedance: 8 ohms ± 15% at 1V3) Resonance: 120Hz ± 20%4) SP level: 83dB ± 3dB, 1W/1m5) Response: 0Hz -

Features:1) Size: 58 x 58mm2) Impedance: 4, 8, 16 ohms3) Noise power: 10W4) Max. power: 15W5) Sensitivity: 85dB6) Freq. resp: 3,000-18,000Hz

Features:1) Size: 64.2 x 64.2mm2) Power: 5W3) Frequency: 3,000 - 20,000Hz4) Impedance: 8 ohms5) SPL: 90dB

Features:1) Size: 41mm2) Height: 15mm3) Magnet diameter: 20mm4) Impedance: 16 plusmn; 2.4 ohms5) Rated power: 5W6) Max. power: 10W7) Sensitivity: 86 plusmn; 3dB8) Freq. response: 0 - 20,000Hz